Package files

Internal call graph ▹

Internal call graph ▾

In the call graph viewer below, each node
is a function belonging to this package
and its children are the functions it
calls—perhaps dynamically.

The root nodes are the entry points of the
package: functions that may be called from
outside the package.
There may be non-exported or anonymous
functions among them if they are called
dynamically from another package.

Click a node to visit that function's source code.
From there you can visit its callers by
clicking its declaring func
token.

Functions may be omitted if they were
determined to be unreachable in the
particular programs or tests that were
analyzed.

ReadAll reads from r until an error or EOF and returns the data it read.
A successful call returns err == nil, not err == EOF. Because ReadAll is
defined to read from src until EOF, it does not treat an EOF from Read
as an error to be reported.

ReadFile reads the file named by filename and returns the contents.
A successful call returns err == nil, not err == EOF. Because ReadFile
reads the whole file, it does not treat an EOF from Read as an error
to be reported.

TempDir creates a new temporary directory in the directory dir
with a name beginning with prefix and returns the path of the
new directory. If dir is the empty string, TempDir uses the
default directory for temporary files (see os.TempDir).
Multiple programs calling TempDir simultaneously
will not choose the same directory. It is the caller's responsibility
to remove the directory when no longer needed.

TempFile creates a new temporary file in the directory dir
with a name beginning with prefix, opens the file for reading
and writing, and returns the resulting *os.File.
If dir is the empty string, TempFile uses the default directory
for temporary files (see os.TempDir).
Multiple programs calling TempFile simultaneously
will not choose the same file. The caller can use f.Name()
to find the pathname of the file. It is the caller's responsibility
to remove the file when no longer needed.